CHOP's the acronym for a chemotherapy regimen used in the treatment of non-Hodgkin lymphoma. CHOP stands for Cyclophosphamide, Hydroxydaunorubicin (Adriamycin), Oncovin (Vincristine), Prednisone/Prednisolone. Uses and indications CHOP consists of: Cyclophosphamide Hydroxydaunorubicin (also called doxorubicin or adriamycin) Oncovin (which's the trade name for vincristine) Prednisone or prednisolone This regimen can also be combined with the monoclonal antibody rituximab if the lymphoma's of… (More on Chop)